[Zope-dev] Storing changes in ZODB, without keeping old versions

[Itamar Shtull-Trauring]

The ZCache Product I created has one major problem - every time it updates
itself it'll make the ZODB grow, since it stores all the old contents it
had.  I don't want this to happen - there's no reason why anyone should undo
a change to the cache.  I do however want the contents of the ZCache to be
stored on disk when it gets moved out of the Zope cache, so I don't want to
use volatile variables.

Is there any way to do this?  Or is it impossible?

-- 
Itamar S.T.  itamars@ibm.net